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. 2022 Dec 4;23(23):15291. doi: 10.3390/ijms232315291

Figure 12.

Figure 12

Sequence distribution of amino acids involved in metal binding in C-TERb (upper panel) and C-TERa (lower panel). Selected residues are the most statistically represented in metal-bound proteins, which include cysteine (Cys), histidine (His), aspartate (Asp), and glutamate (Glu). Cys (red), His (blue), Asp (green), and Glu (yellow) residues are shown as sticks in their associated colour.